Cleanup: Reformat with black

No functional changes.

tests/test_bpathlib.py

@@ -39,7 +39,7 @@ class BlendPathTest(unittest.TestCase):
             PurePath("C:/some/file.blend"), BlendPath(b"C:/some/file.blend").to_path()
         )
         self.assertEqual(
-            PurePath("C:/some/file.blend"), BlendPath(br"C:\some\file.blend").to_path()
+            PurePath("C:/some/file.blend"), BlendPath(rb"C:\some\file.blend").to_path()
         )
 
         with mock.patch("sys.getfilesystemencoding") as mock_getfse:

tests/test_tracer.py

@@ -62,6 +62,7 @@ class AssetHoldingBlocksTest(AbstractTracerTest):
         self.assertEqual(965, len(self.bf.blocks))
         self.assertEqual(4, blocks_seen)
 
+
 class DepsTest(AbstractTracerTest):
     @staticmethod
     def field_name(field: dna.Field) -> typing.Optional[str]:
@@ -191,11 +192,11 @@ class DepsTest(AbstractTracerTest):
     def test_seq_image_udim_sequence(self):
         expects = {
             b"IMcube_UDIM.color": Expect(
-                'Image',
-                'name[1024]',
+                "Image",
+                "name[1024]",
                 None,
                 None,
-                b'//cube_UDIM.color.<UDIM>.png',
+                b"//cube_UDIM.color.<UDIM>.png",
                 True,
             ),
         }

tests/test_tracer_file_sequence.py

@@ -24,7 +24,8 @@ class ExpandFileSequenceTest(AbstractBlendFileTest):
         path = self.blendfiles / "udim/cube_UDIM.color.<UDIM>.png"
         actual = list(file_sequence.expand_sequence(path))
         imgseq = [
-            self.blendfiles / ("udim/cube_UDIM.color.%04d.png" % num) for num in range(1001, 1004)
+            self.blendfiles / ("udim/cube_UDIM.color.%04d.png" % num)
+            for num in range(1001, 1004)
         ]
         self.assertEqual(imgseq, actual)